Key holder



FIG. 1 is a left side elevation view of the key holder shown having four keys therein;

FIG. 2 is a hoot view of the key holder, shown having font keys therein;

FIG. 3 is a top plan view of the key holder;

FIG. 4 is a right side elevation view of the key holder, shown having four keys therein;

FIG. 5 is a rear view of the key holder, shown having four keys therein; and,

FIG. 6 is a bottom plan view of the key holder.

The broken lines in FIGS. 1, 2, 4 and 5 of the drawings show unclaimed environment only and form no part of the claimed design. 

CLAIM I claim the ornamental design for a key holder, as shown and described. 